[This review was collected as part of a promotion.] Been using for the life of my 2004 Subaru Legacy. Still running strong.

Have been using it in an 01 jeep cherokee from day 1 and now have over 250000 miles with no problems

I buy a case every few months because I do my own oil changes for my sisters and my cars, lasting product and very durable

I use this product on my car all the time. Always keep going back to get more when its needed! Great product!

Bought some oil to do an oil change about a month ago and I love how smooth my car is running now. Great oil from a great company!!

We use this every time we have our oil changed. It keeps my car running smoothly. Wouldn't use anything else.

[This review was collected as part of a promotion.] I think it works good and i would tell all my friends

[This review was collected as part of a promotion.] Been driving for 25 years.....nothing but Pennzoil touches my car....

Ive always used pennzoil in my cars the oil is top notch and enexpensive and ive always never had any problems with it

[This review was collected as part of a promotion.] I bought it, poured it into My truck and it lubed it